Nirvana 3D Alternatives

A suite of tools dedicated to real-time visual effects creation, along with ready-to-run mainstream game engine integrations and a runtime simulation framework for custom integration.

Flax Engine is claimed the most agile game engine. It's open source, cross-platform and it lets you write scripts in C++ and C# seamlessly. Also focused on lightweight development. A true game changer.

RPG in a Box is designed to be a set of tools for easily creating 3D grid-based, voxel-style role-playing and adventure games—everything you will need for building and sharing your own game, all packaged together in a box, so to speak!

Lumion is a real-time 3D visualization tool for making movies and still shots of architecture, planning and design. It is also possible to give live demonstrations.

[Multimedia Fusion 2 has been replaced by Clickteam Fusion 2.5.]

Game and software creation has never been easier or quicker than with Clickteam Fusion 2.5!

With Fusion 2.5’s amazing event editor system you are able to quickly generate games or apps.

Within your first hour you.

Art of Illusion is a free, open source 3D modelling and rendering studio. It is written entirely in Java, and should be usable on any Java Virtual Machine which is compatible with Java 5 or later.

Multimedia JavaScript framework to create real cross-platform and hybrid game engines, games, emulators, multimedia libraries and apps.

picoCAD is a program to build and texture lowpoly 3D models. Programs for modelling are overly complicated, picoCAD aims to make it fun, easy, and accessible by focusing on the bare essentials. This program was made using pico 8.

Substance 3D Sampler is at the heart of your 3D workflow. Easily transform a real-life picture into a photorealistic surface or HDR environment.

Construct 3 is a powerful 2D game development engine which uses Scirra's intuitive event system to allow its users to build all kinds of games and apps.

GLC_Player is a software used to view 3D models (COLLADA 3DXML OBJ 3DS STL OFF and COFF format are supported) and to navigate easily in these models. With the album management, capture and multi-capture capabilities, HTML export and navigation possibilities, GLC_Player is the...

Panda3D is a game engine, a framework for 3D rendering and game development for Python and C++ programs. Panda3D is Open Source and free for any purpose, including commercial ventures, thanks to its liberal license. Go ahead and grab it here.